The SINUMERIK OP 019 operator panel front is connected to the SINUMERIK PCU 50.5 Windows 7/TCU 30.3 by flat ribbon cables.

Interfaces:

• 1 Г— USB 1.1 type A (front)
• 3 Г— flat ribbon cables for connecting the SINUMERIK PCU 50.5 Windows 7/TCU 30.3

For a USB 2.0 port at the front, a USB extension is available for installation in control desks.